:root {
    --bg-dark: #0f172a;
    --bg-panel: rgba(30, 41, 59, 0.7);
    --primary: #f43f5e;
    --primary-glow: rgba(244, 63, 94, 0.5);
    --secondary: #3b82f6;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    
    --ludo-red: #ef4444;
    --ludo-green: #22c55e;
    --ludo-yellow: #eab308;
    --ludo-blue: #3b82f6;
}

* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    margin: 0;
    padding: 0;
    background: radial-gradient(circle at top right, #1e1b4b, var(--bg-dark));
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;
}

#app {
    width: 100%;
    min-height: 100vh;
    position: relative;
}

/* Screen Management */
.screen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    min-height: 100%;
    display: flex;
    flex-direction: column;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease, transform 0.4s ease;
    transform: scale(0.95);
}

.screen.active {
    opacity: 1;
    pointer-events: all;
    transform: scale(1);
}

/* Header & Badges */
header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 20px;
}

.user-badge {
    background: var(--bg-panel);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    padding: 8px 16px 8px 8px;
    border-radius: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.user-badge img {
    width: 32px;
    height: 32px;
    border-radius: 50%;
}

/* Typography */
.logo-container {
    text-align: center;
    margin: 20px 0 40px;
}

.glow-text {
    font-size: 4rem;
    font-weight: 900;
    margin: 0;
    line-height: 1;
    background: linear-gradient(to right, #fb7185, #f43f5e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 0 15px var(--primary-glow));
}

.sub-glow {
    font-size: 1.5rem;
    letter-spacing: 8px;
    margin: 0;
    color: var(--text-muted);
}

/* Mode Selector */
.mode-selector {
    background: var(--bg-panel);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 20px;
    padding: 20px;
    margin-bottom: 30px;
}

.mode-selector h3 {
    text-align: center;
    margin: 0 0 15px;
    font-size: 0.9rem;
    letter-spacing: 2px;
    color: var(--text-muted);
}

.mode-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.mode-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: white;
    padding: 15px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-family: inherit;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s;
}

.mode-btn .icon { font-size: 1.5rem; }

.mode-btn:active { transform: scale(0.95); }
.mode-btn.selected {
    background: var(--primary);
    border-color: var(--primary);
    box-shadow: 0 0 15px var(--primary-glow);
}

/* Buttons */
.action-container { text-align: center; }

.btn {
    width: 100%;
    padding: 16px;
    border: none;
    border-radius: 14px;
    font-family: inherit;
    font-weight: 900;
    font-size: 1.2rem;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s;
}

.btn.primary {
    background: linear-gradient(135deg, #f43f5e, #be123c);
    color: white;
    box-shadow: 0 8px 25px var(--primary-glow);
}

.btn:disabled {
    background: #334155;
    color: #94a3b8;
    box-shadow: none;
    transform: none;
    cursor: not-allowed;
}

.pulse-anim {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(244, 63, 94, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(244, 63, 94, 0); }
    100% { box-shadow: 0 0 0 0 rgba(244, 63, 94, 0); }
}

.status-text {
    margin-top: 15px;
    color: var(--secondary);
    font-weight: bold;
    letter-spacing: 1px;
}

/* Game Screen */
.game-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.player-tag {
    padding: 6px 12px;
    border-radius: 8px;
    font-weight: bold;
    font-size: 0.9rem;
}

.player-tag.p1 { background: var(--ludo-blue); }
.player-tag.p2 { background: var(--ludo-red); }
.match-info { color: var(--text-muted); font-size: 0.8rem; }

.glass-panel {
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.05);
    border-radius: 16px;
    padding: 10px;
    display: flex;
    justify-content: center;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5);
    margin-bottom: 20px;
}

canvas {
    background: #f8fafc;
    border-radius: 8px;
    max-width: 100%;
}

#game-controls {
    display: flex;
    gap: 15px;
    align-items: center;
}

.dice-box {
    width: 60px;
    height: 60px;
    background: white;
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: black;
    font-size: 2rem;
    font-weight: 900;
    box-shadow: inset 0 -4px 0 rgba(0,0,0,0.2), 0 5px 15px rgba(0,0,0,0.3);
}

.dice-anim {
    animation: shake 0.5s;
}

@keyframes shake {
    0% { transform: rotate(0deg); }
    25% { transform: rotate(15deg); }
    50% { transform: rotate(-15deg); }
    75% { transform: rotate(15deg); }
    100% { transform: rotate(0deg); }
}